Last updated: July 2024

Chargebacks cost Shopify merchants more than the transaction value. This guide covers why they happen, what CFOs can do to prevent them, and how switching volume to Pay by Bank via Fena removes the mechanism entirely.

Chargebacks are a cash flow, compliance, and operations problem simultaneously

A single chargeback is an inconvenience. A persistent chargeback rate is something more serious — a signal to payment processors that your business carries elevated risk, a drain on finance and support team time, and a source of revenue unpredictability that compounds as transaction volume grows.

For Shopify CFOs, the goal isn't just to win more disputes or respond faster. It's to understand where chargebacks are actually coming from and address them at the source — and in some cases, to remove the underlying mechanism that makes chargebacks possible in the first place.

This guide covers why chargebacks happen on Shopify, what preventive measures genuinely work, and how Pay by Bank via Fena changes the equation structurally for merchants who want to move beyond managing disputes to eliminating them.

Quick summary

• Chargebacks carry costs well beyond the transaction value: processor fees, lost goods, staff time, and the long-term risk of elevated processing rates or account restrictions

• Most Shopify chargebacks are preventable — they stem from communication failures, billing confusion, and unresolved customer issues rather than unavoidable fraud

• Proactive dispute prevention consistently outperforms reactive evidence gathering once a dispute has been raised

• Pay by Bank uses push-payment logic — once a customer authorises payment through their bank, it cannot be reversed through a card network dispute process

• Pay by Bank via Fena integrates directly with Shopify, providing chargeback-free payment processing with real-time settlement and full transaction audit trails

• Moving even a portion of transaction volume to Pay by Bank materially reduces chargeback exposure and improves cash flow predictability

Why chargebacks matter beyond the individual transaction

The direct cost of a chargeback — the reversed transaction — is visible and easy to track. The indirect costs are less obvious but often larger in aggregate.

Every dispute triggers a processor fee regardless of outcome, typically £10 to £25 per case in the UK. Lost goods or delivered services add to the loss on top of the reversed revenue. Finance and support teams spend time investigating, compiling evidence, and managing responses within card network deadlines — time that has a real cost even when it doesn't appear on a payment provider's invoice.

The longer-term risk is structural. Payment processors monitor chargeback ratios, and merchants who consistently exceed network thresholds enter monitoring programmes that bring higher processing fees, rolling reserves, and in serious cases, account restrictions or termination. A chargeback problem that starts as a margin issue can become an operational crisis if it isn't addressed.

For CFOs managing Shopify stores at scale, this makes chargeback reduction a strategic priority, not just a line item to minimise.

The five most common causes of Shopify chargebacks — and what prevents each

Understanding where chargebacks originate is the prerequisite for preventing them. Most disputes on Shopify fall into one of five categories, each with its own prevention approach.

Unclear billing descriptors.

When the name that appears on a customer's bank statement doesn't match the store name they remember buying from, the transaction looks unfamiliar and prompts a dispute. This is one of the most common and most easily fixed sources of chargebacks. Ensuring your payment descriptor matches your store name or brand removes this trigger almost entirely.

Shipping delays and fulfilment issues.

Orders that arrive late, damaged, or not at all generate disputes that could often have been avoided with better communication. Proactive tracking updates that reach the customer before they start wondering where their order is — not after — significantly reduce this category. Automated fulfilment notifications at dispatch, in-transit, and delivery remove the uncertainty that drives customers to contact their bank rather than your support team.

Subscription and recurring charge confusion.

Customers who don't recognise a recurring charge, or who believed they cancelled a subscription, dispute those charges at high rates. Clear pre-billing reminder emails, transparent cancellation processes, and billing descriptors that reference the subscription name directly are the most effective preventive measures here.

Unauthorised card use.

Genuine fraud — transactions made using stolen card details — generates legitimate chargebacks that are difficult to contest and costly to absorb. Strong Customer Authentication (3DS) reduces exposure here, as does fraud scoring on orders that show risk signals. Pay by Bank addresses this category structurally, as discussed below.

Unresolved customer issues.

When a customer contacts support with a complaint and receives no response, or a slow one, the path of least resistance is a bank dispute. Fast, human response to customer issues — and a refund policy that's genuinely accessible — resolves the majority of potential disputes before they become formal chargebacks. A customer who gets a resolution from your team doesn't need to get one from their bank.

What CFOs can do operationally

Prevention requires action at several points in the order lifecycle, not just at checkout.

Starting with the payment infrastructure: audit your billing descriptors and ensure they match what customers expect to see. Review your fraud filter configuration and ensure 3DS is active for card payments. If your current payment provider doesn't give you visibility into dispute patterns by category, find one that does — you can't prevent what you can't diagnose.

In fulfilment: automate tracking communications and build in proactive outreach for any orders that are running behind schedule. Customers are significantly less likely to dispute a delayed order if they've already been told it's delayed and given a revised delivery estimate.

In customer support: measure and reduce response times for payment and order queries specifically. Consider a refund-forward approach for lower-value disputes — the cost of refunding quickly is frequently lower than the combined cost of the chargeback fee, the evidence handling time, and the risk of losing the dispute anyway. Automation for common query types keeps response times down without proportionally increasing headcount.

In recurring billing: standardise pre-billing reminder sequences and make cancellation processes clear and accessible. Customers who want to cancel but can't find how to do it reliably end up disputing instead.

Why Pay by Bank removes the chargeback mechanism entirely

All of the above measures reduce chargebacks. Pay by Bank eliminates them — for the transactions processed through it.

The reason is structural. Card payments are reversible by design. Card network rules give customers the right to dispute a transaction through their issuing bank after the fact, and that dispute process is handled by the card network with the merchant required to respond and defend. This is the mechanism behind every chargeback, and it exists regardless of how clean your fulfilment operation is or how responsive your support team is.

Pay by Bank works on push-payment logic. The customer actively authorises the payment through their own banking app — using their bank login, biometrics, or PIN — and once that authorisation is confirmed, the funds transfer directly. There is no card network dispute process to invoke. The payment cannot be reversed through a chargeback mechanism because there is no chargeback mechanism in the Pay by Bank flow.

For Shopify CFOs, this means that every transaction processed through Pay by Bank via Fena is categorically outside the chargeback system. The dispute fee doesn't apply. The evidence workflow doesn't apply. The card network monitoring threshold doesn't include that volume.

What Pay by Bank via Fena provides for Shopify merchants

Fena's Pay by Bank integration connects directly to Shopify, adding bank-authenticated payment as a checkout option alongside your existing payment methods. The practical benefits for CFOs extend beyond chargeback elimination.

Verified customer identity.

Every Pay by Bank transaction is authenticated by the customer's own bank using their existing banking credentials. This is Strong Customer Authentication at the source — the same security layer the customer uses for their own online banking — which reduces unauthorised transaction fraud significantly.

Real-time settlement visibility.

Fena provides full tracking on every Pay by Bank transaction, with real-time settlement confirmation and complete audit trails. For finance teams managing cash flow and reconciliation, this visibility is more useful than the settlement cycles associated with card processing.

Faster, more predictable cash flow.

Pay by Bank via Fena settles same-day or instantly, compared to the one-to-three-day clearing cycle typical of card payments. For businesses managing payables against incoming revenue, the timing difference is material.

No card network cost layer.

Pay by Bank bypasses interchange fees, scheme fees, and the acquirer margin that sits on top of card-based transactions. For merchants with high card processing costs, this contributes meaningfully to margin improvement alongside the chargeback cost saving.

Shopify-native integration.

The integration adds Pay by Bank as a checkout option without disrupting the rest of your payment stack. Card payments remain available for customers who prefer them; Pay by Bank is available for those who don't — or for merchants who want to actively promote it as the primary method to maximise the cost and risk benefits.

The before and after: what changes when Pay by Bank is in the mix

Before Pay by Bank, the chargeback picture for a typical Shopify merchant looks like this: a persistent dispute rate that generates regular fees, periodic spikes driven by seasonal volume or fulfilment issues, finance team time absorbed by evidence handling, and a background level of uncertainty about which transactions will be contested and when.

After adding Pay by Bank via Fena, the Pay by Bank proportion of transactions carries a chargeback rate of zero — structurally, not as a target. The dispute handling overhead for that volume disappears. Settlement on Pay by Bank orders is confirmed same-day rather than pending clearing cycles. And the card chargeback work that remains is focused on a smaller proportion of total volume, making it easier to manage and easier to prevent through the operational measures described above.

For CFOs modelling the impact, the variables to run are: current chargeback rate, average transaction value, processor fees per dispute, and estimated staff time per case. Even at modest chargeback rates, the saving across meaningful transaction volumes is substantial — and that's before accounting for the processing cost reduction from avoiding card network fees.

Frequently asked questions

What is the most effective way to reduce Shopify chargebacks?

Prevention before disputes are raised is consistently more effective than evidence gathering after. The highest-impact preventive measures are: ensuring billing descriptors match the store name, automating proactive fulfilment communication, reducing support response times for payment queries, and shifting volume to Pay by Bank — which removes the card dispute mechanism entirely for those transactions.

Are chargebacks unavoidable with card payments?

Structurally, yes. Card network rules give customers the right to dispute transactions after the fact, and that right cannot be contracted away or fully designed around. What merchants can do is reduce the frequency of disputes through operational improvements — and reduce the proportion of volume exposed to chargebacks by moving more transactions to Pay by Bank.

How does Pay by Bank prevent chargebacks?

Pay by Bank uses push-payment logic rather than card network infrastructure. The customer authorises the payment directly through their bank, and once that authorisation is confirmed, the transaction is near-final. There is no card network dispute process available to reverse it, which means chargebacks on Pay by Bank transactions are structurally impossible — not just less likely.

Does Pay by Bank work with Shopify?

Yes. Fena integrates Pay by Bank directly into Shopify as a checkout payment option. It operates alongside existing payment methods rather than replacing them, and customers can choose between Pay by Bank and card payments at checkout.

Will customers use Pay by Bank instead of cards?

A growing segment of UK shoppers already prefer Pay by Bank for its speed, security, and familiarity — open banking services are used by over 11 million UK consumers monthly. For merchants who actively present it as an option and explain its benefits, adoption tends to build steadily. Even partial adoption creates meaningful chargeback and cost reduction on that share of volume.

What happens to legitimate refund requests on Pay by Bank orders?

Refunds on Pay by Bank transactions are processed directly by the merchant — there is no card network intermediary involved. This means refunds are handled on your terms, without the associated dispute fee or the card network's involvement. The absence of chargebacks doesn't remove the responsibility to offer refunds where they're warranted; it just removes the adversarial dispute process from the equation.

How quickly does Pay by Bank via Fena settle?

Pay by Bank via Fena settles same-day or instantly, compared to the one-to-three-day clearing cycle typical of card payments. For Shopify CFOs managing cash flow, this timing improvement is a material operational benefit alongside the chargeback reduction.